189713892

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{139907}}^1$

素因数の和:140027

約数の個数: 24

約数和(自身を含む): 446586336

約数和(自身を除く): 256872444

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 139907, 279814, 419721, 559628, 839442, 1678884, 15809491, 31618982, 47428473, 63237964, 94856946, 189713892]

約数ペア:

[(1, 189713892), (2, 94856946), (3, 63237964), (4, 47428473), (6, 31618982), (12, 15809491), (113, 1678884), (226, 839442), (339, 559628), (452, 419721), (678, 279814), (1356, 139907)]